京津城际铁路 京津城际铁路正式通车，全程30分钟。[http:--news.bbc.co.uk-chinese-simp-hi-newsid_7530000-newsid_7536500-7536596.stm BBC中文网]url=http:--news.bbc.co.uk-chinese-simp-hi-newsid_7530000-newsid_7536500-7536596.stm